diff options
Diffstat (limited to 'cpu/mpc5xxx/fec.c')
| -rw-r--r-- | cpu/mpc5xxx/fec.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/cpu/mpc5xxx/fec.c b/cpu/mpc5xxx/fec.c index 557355f..06dd56f 100644 --- a/cpu/mpc5xxx/fec.c +++ b/cpu/mpc5xxx/fec.c @@ -208,6 +208,7 @@ static void mpc5xxx_fec_set_hwaddr(mpc5xxx_fec_priv *fec, char *mac) /********************************************************************/ static int mpc5xxx_fec_init(struct eth_device *dev, bd_t * bis) { + DECLARE_GLOBAL_DATA_PTR; mpc5xxx_fec_priv *fec = (mpc5xxx_fec_priv *)dev->priv; struct mpc5xxx_sdma *sdma = (struct mpc5xxx_sdma *)MPC5XXX_SDMA; const uint8 phyAddr = 0; /* Only one PHY */ @@ -269,10 +270,10 @@ static int mpc5xxx_fec_init(struct eth_device *dev, bd_t * bis) fec->eth->x_cntrl = 0x00000004; /* full-duplex, heartbeat disabled */ /* - * Set MII_SPEED = (1/(mii_speed * 2)) * System Clock(25Mhz) + * Set MII_SPEED = (1/(mii_speed * 2)) * System Clock * and do not drop the Preamble. */ - fec->eth->mii_speed = (0x5 << 1); /* No MII for 7-wire mode */ + fec->eth->mii_speed = (((gd->ipb_clk >> 20) / 5) << 1); /* No MII for 7-wire mode */ } /* |